#685579

#685579

Color Values

HEX

#685579

RGB

104, 85, 121

HSL

271.7, 17.5%, 40.4%

HSV

271.7, 29.8%, 47.5%

CMYK

14.0%, 29.8%, 0.0%, 52.5%

OKLCH

0.4825 0.0609 308.3

Properties

Cool Dark Nearest: RAL 4005 Blue Lilac

Color Harmonies

Complementary

#685579

#667955

Analogous

#565579

#795578

#685579

Triadic

#685579

#796855

#557968

Split Complementary

#685579

#787955

#557956

Tetradic

#685579

#795655

#667955

#557879

Color Blindness Simulation

Original

#685579

Protanopia

#606070

Deuteranopia

#61626E

Tritanopia

#676968

Achromatopsia

#5C5C5C

CSS Usage

background-color: #685579;
color: #685579;
border-color: #685579;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F6F8
100
#EDEAF0
200
#DCD5E2
300
#C2B7CD
400
#A290B1
500
#816996
600
#675478
700
#524360
800
#40354B
900
#312938
950
#1F1A23

Contrast Checker

Text on white

6.64:1

AA Pass AAA Fail

Text on black

3.16:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026